New product development
Idea to market-ready product with planning, UI, development, testing, and launch support.
Mars Tech Global
Software that runs real businesses
We design, build, and ship billing systems, Android apps, WhatsApp tools, online stores, custom software, and digital marketing. Any project is welcome — including student and college work.
About us
Practical software from Kayalpatnam
Mars Tech Global partners with shops, startups, students, and local businesses to turn ideas into working products — not slide decks. From first requirement to go-live, marketing, and ongoing support, one team owns the full path.
The products you see on this site are samples of what we already build. Bring any custom project or student project — we develop it on our side.
Clients
Trusted by growing businesses
Brands and shops we build and support every day.
Services
What we deliver
End-to-end work — concept, design, build, launch, and long-term care. Any custom or student project is welcome.
Android app development
Native and Flutter apps for billing, POS, e-commerce, and business workflows — plus Google Play publishing support.
Custom software
Web apps, admin panels, dashboards, and APIs shaped around your workflow.
Billing & POS
Retail billing, GST, inventory, purchases, expenses, reports, and multi-user shops.
WhatsApp apps
OTP login, order updates, campaigns, and WhatsApp Business API integrations.
E-commerce stores
Catalogs, cart, checkout, delivery flows, customer accounts, and payments.
Deploy & maintain
Servers, domains, security, backups, updates, and continuous improvements.
Digital marketing
SEO, Google & Meta ads, social media, content, and campaign tracking to grow leads and sales for your business.
Custom & student projects
Any idea is welcome — a new business product, a one-off tool, or a college / final-year project. We build it with you.
Live work
Products we build & run
A sample of live work — not a full list. Open any project to see it running.
Live demo
Mars Super Mart
Online grocery — categories, cart, checkout, and delivery.
shopping.marstechglobal.in →
Live store
Makmaz Menswear
Fashion storefront for kurtis, ethnic wear, and menswear.
makmaz.in →
Live store
Fynewalk Footwear
Comfort footwear catalog with cart and checkout.
fynewalk.com →
Live store
Vaago Online Store
Grocery and daily essentials on our commerce stack.
vaagoo.in →
Product
WhatsApp SaaS
OTP, order updates, campaigns, and Business API tools.
wasaas.marstechglobal.in →
Product
Jewel Billing
Jewellery shop billing, stock, and daily operations.
jewel.marstechglobal.in →
Client site
Namma Veetu Kalyanam 360°
Wedding buffet and stall counters for Tirunelveli.
nvk360.marstechglobal.in →
Live store
ZYZO Menswear
Menswear storefront with online catalog, cart, and checkout.
zyzo.marstechglobal.in →
Live store
Kathir Traders
Retail shop storefront with billing and online ordering.
kathirtraders.marstechglobal.in →
Live POS
Zara Billing
Retail billing and POS for daily shop operations.
zara.marstechglobal.in →
Android app
Gold Chit App
Gold savings and chit management with secure accounts.
View privacy policy →
Android app
Mars Billing App
Flutter admin & POS app for Mars Billing shops — same APIs as web.
shopping.marstechglobal.in →Need a demo?
Pick a project — we’ll open WhatsApp
Tap any project below. WhatsApp opens with your request ready to send. Don’t see yours? Custom and student projects are welcome.
Mars Super Mart
Request demo on WhatsApp
Makmaz Menswear
Request demo on WhatsApp
Fynewalk Footwear
Request demo on WhatsApp
Vaago Online Store
Request demo on WhatsApp
WhatsApp SaaS
Request demo on WhatsApp
Jewel Billing
Request demo on WhatsApp
ZYZO Menswear
Request demo on WhatsApp
Kathir Traders
Request demo on WhatsApp
Android app development
Request demo on WhatsApp
Gold Chit App
Request demo on WhatsApp
Billing & POS
Request demo on WhatsApp
Digital Marketing
Request demo on WhatsApp
Your custom project
Any idea — request on WhatsApp
Student & college project
Welcome — request on WhatsApp
Or chat generally: Request any demo on WhatsApp
How we work
From requirement to live software
- UnderstandNeeds, goals, and daily workflow
- Design & planFeatures, screens, timeline, stack
- BuildDevelop, test, refine with milestones
- Launch & supportGo live and keep improving
Contact
Have a project in mind?
Tell us about your billing software, Android app, WhatsApp app, e-commerce store, digital marketing, student project, or any custom idea. We’ll reply with next steps.
Address
58/B1, Maruthuvar Street, Kayalpatnam, Tamil Nadu, India